Answer

Not yet that I know of, but with iPadOS coming out soon it should be supported, you’ll just need a uNot yet that I know of, but with iPadOS coming out soon it should be supported, you’ll just need a usb type c port or a dongle for your hard drive.

Available space is less and varies due to many factors. A standard configuration uses approximately 10GB to 12GB of space (including iOS and preinstalled apps), depending on the model and settings. Preinstalled apps use about 4GB, and you can delete and restore them.